Function notmuch_sys::notmuch_message_properties_key
[−]
[src]
pub unsafe extern "C" fn notmuch_message_properties_key(
properties: *mut notmuch_message_properties_t
) -> *const c_char
Return the key from the current (key,value) pair.
this could be useful if iterating for a prefix
@since libnotmuch 4.4 (notmuch 0.23)